DE3269017D1 - Image capturing apparatus - Google Patents

Image capturing apparatus

Info

Publication number
DE3269017D1
DE3269017D1 DE8282903634T DE3269017T DE3269017D1 DE 3269017 D1 DE3269017 D1 DE 3269017D1 DE 8282903634 T DE8282903634 T DE 8282903634T DE 3269017 T DE3269017 T DE 3269017T DE 3269017 D1 DE3269017 D1 DE 3269017D1
Authority
DE
Germany
Prior art keywords
image capturing
capturing apparatus
image
capturing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282903634T
Other languages
English (en)
Inventor
Ram Nath Sahni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR Voyix Corp
Original Assignee
NCR Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NCR Corp filed Critical NCR Corp
Application granted granted Critical
Publication of DE3269017D1 publication Critical patent/DE3269017D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Input (AREA)
  • Image Analysis (AREA)
  • Character Discrimination (AREA)
DE8282903634T 1981-11-17 1982-11-12 Image capturing apparatus Expired DE3269017D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/322,336 US4490852A (en) 1981-11-17 1981-11-17 Image capturing apparatus
PCT/US1982/001607 WO1983001853A1 (en) 1981-11-17 1982-11-12 Image capturing apparatus

Publications (1)

Publication Number Publication Date
DE3269017D1 true DE3269017D1 (en) 1986-03-20

Family

ID=23254437

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198282903634T Pending DE93766T1 (de) 1981-11-17 1982-11-12 Bildaufnahmegeraet.
DE8282903634T Expired DE3269017D1 (en) 1981-11-17 1982-11-12 Image capturing apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198282903634T Pending DE93766T1 (de) 1981-11-17 1982-11-12 Bildaufnahmegeraet.

Country Status (6)

Country Link
US (1) US4490852A (de)
EP (1) EP0093766B1 (de)
JP (1) JPS58501970A (de)
CA (1) CA1173963A (de)
DE (2) DE93766T1 (de)
WO (1) WO1983001853A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130962A (ja) * 1983-12-19 1985-07-12 Sony Corp 画像入力装置
US4845770A (en) * 1986-11-20 1989-07-04 Oki Electric Industry Co., Ltd. Method and apparatus for processing embossed card
US4804949A (en) * 1987-03-20 1989-02-14 Everex Ti Corporation Hand-held optical scanner and computer mouse
GB2205672B (en) * 1987-05-05 1992-01-08 Checkmate Electronics Inc Manually operable magnetic character recognition system
US5081690A (en) * 1990-05-08 1992-01-14 Eastman Kodak Company Row-by-row segmentation and thresholding for optical character recognition
US5574804A (en) * 1990-12-21 1996-11-12 Olschafskie; Francis Hand-held scanner
JPH07298007A (ja) * 1994-04-22 1995-11-10 Fujitsu Ltd 画像読取装置及び画像読取方法及び白レベル補正方法及び白レベル生成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717848A (en) * 1970-06-02 1973-02-20 Recognition Equipment Inc Stored reference code character reader method and system
US3840856A (en) * 1972-05-02 1974-10-08 Input Business Machines Inc Character recognition techniques
GB2002159B (en) * 1977-07-07 1982-01-13 Sumitomo Electric Industries Character reading system
GB2072912B (en) * 1980-03-28 1983-08-17 Sumitomo Electric Industries Optical character reading system

Also Published As

Publication number Publication date
WO1983001853A1 (en) 1983-05-26
JPS58501970A (ja) 1983-11-17
DE93766T1 (de) 1984-04-26
EP0093766B1 (de) 1986-02-05
CA1173963A (en) 1984-09-04
US4490852A (en) 1984-12-25
EP0093766A1 (de) 1983-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee